#pragma once
#include <qstring.h>
#include <qmap.h>
#include<qvector.h>
class CRollerData;
extern QMap<QString, CRollerData*> selectDeviceInfo(QString& sErr);
extern bool insertDeviceInfo(CRollerData *pRollerData);
extern bool updataDeviceInfo(CRollerData* pRollerData);
extern bool deleteDeviceInfo(QString sId);
class CRollerSqlOper
{
public:
	CRollerSqlOper()
	{

	};
	~CRollerSqlOper()
	{

	};
};

